19491792

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23887}}^1$

素因数の和:23915

約数の個数: 40

約数和(自身を含む): 53318016

約数和(自身を除く): 33826224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 23887, 47774, 71661, 95548, 143322, 191096, 286644, 382192, 406079, 573288, 812158, 1146576, 1218237, 1624316, 2436474, 3248632, 4872948, 6497264, 9745896, 19491792]

約数ペア:

[(1, 19491792), (2, 9745896), (3, 6497264), (4, 4872948), (6, 3248632), (8, 2436474), (12, 1624316), (16, 1218237), (17, 1146576), (24, 812158), (34, 573288), (48, 406079), (51, 382192), (68, 286644), (102, 191096), (136, 143322), (204, 95548), (272, 71661), (408, 47774), (816, 23887)]